Fragrance avoidance
Not a strong fit for fragrance avoidance because it carries Fragrance.
The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.
DL-Serine
EPA CPDat observed this chemical in 593 composition records across product categories including Personal care.
Concern score
Not assessed — no hazard data yet.
How we scored this
The concern value reflects this ingredient's chemical identity — its hazard profile from the published classifications and regulatory status below — not the safety of a product it appears in. A score near 40 is the baseline for ingredients with no specific signal (water scores 40 by design), so a mid-range value is not a safety verdict.
Concern score 5/100 · limited confidence.
Where it appears
Prevalence of DL-Serine in our catalog (epa_cpdat).
Products
593
Brands
6
Personal care
Typical roles
Anti-static agentDeodorizerFlavouring and nutrientFragranceHumectantSoftener and conditioner
Catalog
Found in these products
Co-occurrence
Often appears with
Ingredients that frequently appear alongside DL-Serine in the catalog.
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Avoid
Evidence read
The published evidence profile currently shaping this ingredient record.
No evidence profiles are attached to this ingredient yet.
Linked research
Primary documents currently linked to this ingredient record.
No linked research documents are attached to this ingredient yet.
Extracted claims
Structured claim signals pulled from linked ingredient research.
No extracted claims are attached to this ingredient yet.
Regulatory status
Published jurisdiction-level classifications and regulatory designations for this ingredient.
US
EPA
EPA CPDat observed this chemical in 593 composition records across product categories including Personal care. EPA CPDat classifies this chemical for functional uses including Anti-static agent, Deodorizer, Softener and conditioner.
Effective: September 2018View source →
US
FDA
openFDA substance registry classifies this ingredient as chemical.
Effective: 2026-05-24View source →
